Wiper blade



FIG. 1 is a perspective view of a wiper blade according to the present invention.

FIG. 2 is a front view of the wiper blade of FIG. 1.

FIG. 3 is a rear view of the wiper blade of FIG. 1.

FIG. 4 is an enlarged left side view of the wiper blade of FIG. 1.

FIG. 5 is an enlarged right side view of the wiper blade of FIG. 1.

FIG. 6 is a top plan view of the wiper blade of FIG. 1; and,

FIG. 7 is a bottom plan view of the wiper blade of FIG. 1.

The broken lines shown in FIGS. 1-7 form no part of the claimed design. 

CLAIM The ornamental design for a wiper blade, as shown and described. 